<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<script>
			// 定义一些数据
			// let age = 102;
			// console.log('age='+age);
			// console.log('1'+age);
			// my name is ? ,age is ?,study in ?
			// 名字，年龄，睿道
			let name = 'zhangsan';
			let age = 22;
			let locat = '睿道';
			
			
			
			function test1(){
				console.log('my name is '+name+',age is '+age+',study in '+locat);
			}
			function test2(){
				console.log('my name is '+name);
			}
			
			test1();
		</script>
	</body>
</html>
